Base | Representation |
---|---|
bin | 1111100010110… |
… | …00000101010100 |
3 | 100002100012111220 |
4 | 13301120011110 |
5 | 231334243322 |
6 | 20534330340 |
7 | 3142150620 |
oct | 761300524 |
9 | 302305456 |
10 | 130384212 |
11 | 67664652 |
12 | 377b99b0 |
13 | 2102162a |
14 | 13460180 |
15 | b6a755c |
hex | 7c58154 |
130384212 has 48 divisors (see below), whose sum is σ = 348566400. Its totient is φ = 37158912.
The previous prime is 130384193. The next prime is 130384249. The reversal of 130384212 is 212483031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35988 + ... + 39444.
It is an arithmetic number, because the mean of its divisors is an integer number (7261800).
Almost surely, 2130384212 is an apocalyptic number.
130384212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130384212 is an abundant number, since it is smaller than the sum of its proper divisors (218182188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130384212 is a wasteful number, since it uses less digits than its factorization.
130384212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3920 (or 3918 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 130384212 is about 11418.5906310718. The cubic root of 130384212 is about 507.0782726004.
The spelling of 130384212 in words is "one hundred thirty million, three hundred eighty-four thousand, two hundred twelve".
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